package com.wx.chapter10.abstract_;

/**
 * ClassName:AbstractDetail02
 * Package :com.wx.chapter10.abstract_
 * Description :
 *
 * @Author : coder_mu
 * @Create : 2023/6/7 - 22:39
 */
public class AbstractDetail02 {
    public static void main(String[] args) {

    }
}

abstract class H {
    public abstract void hi();
}

class F extends H {
    @Override
    public void hi() {
        System.out.println();
    }
}

abstract class E extends H {
}